U.S. Navy
Battleships
From the pre-dreadnought Indiana-class that announced America as a naval power to the Iowa-class fast battleships that ended an empire and were reactivated four decades later, the battleship defined American sea power for half a century. Trace the evolution from coal-fired turret ships to 57,000-ton warships capable of hurling 2,700-pound shells over 23 miles.
Pre-Dreadnought
1895 – 1908
PRE-DREAD
BB-1 – BB-3
3
Ships
1895
Commissioned
13"/35
Main Battery
10,288
TONS
America's first true battleships. USS Oregon's 14,000-mile sprint around Cape Horn to fight at Santiago proved the need for the Panama Canal.
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PRE-DREAD
BB-5 – BB-6
2
Ships
1900
Commissioned
13"/35
Main Battery
11,540
TONS
Distinguished by stacked turrets — 8-inch guns mounted atop the 13-inch mounts — a novel arrangement that proved impractical but sailed with the Great White Fleet.
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PRE-DREAD
BB-7 – BB-9
3
Ships
1901
Commissioned
13"/35
Main Battery
11,565
TONS
Improved armor scheme over the Kearsarges. All three served in the Atlantic Fleet during the early years of American naval expansion before transitioning to training roles.
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PRE-DREAD
BB-10 – BB-12
3
Ships
1902
Commissioned
12"/40
Main Battery
12,846
TONS
Not the armored cruiser whose destruction sparked the Spanish-American War. A significant jump in displacement with 12-inch guns in twin turrets fore and aft.
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PRE-DREAD
BB-13 – BB-17
5
Ships
1906
Commissioned
12"/40
Main Battery
14,948
TONS
Largest pre-dreadnought class in the fleet. All five circumnavigated the globe with Roosevelt's Great White Fleet in 1907–1909.
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PRE-DREAD
BB-18 – BB-25
6
Ships
1906
Commissioned
12"/45
Main Battery
16,000
TONS
Backbone of the Great White Fleet — six battleships that sailed around the world announcing American sea power. By the time they returned, HMS Dreadnought had made them obsolete.
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PRE-DREAD
BB-23 – BB-24
2
Ships
1908
Commissioned
12"/45
Main Battery
13,000
TONS
The last American pre-dreadnoughts. Smaller than the Connecticuts due to budget constraints. Both were sold to Greece in 1914 — the only U.S. battleships ever sold to a foreign navy.
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Dreadnought Revolution
1910 – 1914
DREADNOUGHT
BB-26 – BB-27
2
Ships
1910
Commissioned
12"/45
Main Battery
17,617
TONS
America's answer to HMS Dreadnought. First warships to mount superimposed centerline turrets — a layout every battleship after would copy.
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DREADNOUGHT
BB-28 – BB-29
2
Ships
1910
Commissioned
12"/45
Main Battery
22,060
TONS
Ten 12-inch guns in five centerline turrets. USS North Dakota was the first American battleship with steam turbine propulsion.
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DREADNOUGHT
BB-30 – BB-31
2
Ships
1911
Commissioned
12"/45
Main Battery
21,825
TONS
Near-sisters to the Delawares. USS Utah survived to become a target ship sunk at Pearl Harbor on December 7, 1941 — her wreck remains as a memorial alongside Arizona.
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DREADNOUGHT
BB-32 – BB-33
2
Ships
1912
Commissioned
12"/50
Main Battery
27,243
TONS
Twelve 12-inch guns in six turrets. USS Arkansas bombarded Normandy on D-Day, then Iwo Jima and Okinawa, before being expended at the Bikini atomic tests in 1946.
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DREADNOUGHT
BB-34 – BB-35
2
Ships
1914
Commissioned
14"/45
Main Battery
27,000
TONS
First American battleships with 14-inch guns. USS Texas — the last surviving dreadnought on earth — bombarded Normandy, Iwo Jima, and Okinawa. Now a museum ship.
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Standard Type
1916 – 1923
STANDARD
BB-36 – BB-37
2
Ships
1916
Commissioned
14"/45
Main Battery
28,400
TONS
Revolutionized design with three firsts: "all or nothing" armor, triple turrets, and oil-fired boilers. Nevada was the only battleship to get underway at Pearl Harbor. Oklahoma capsized with 429 men trapped inside.
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STANDARD
BB-38 – BB-39
2
Ships
1916
Commissioned
14"/45
Main Battery
31,400
TONS
USS Arizona was sunk at Pearl Harbor, killing 1,177 crew — the single deadliest ship loss that day. Her wreck remains as a memorial. Pennsylvania survived in drydock and fought across the Pacific.
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STANDARD
BB-40 – BB-42
3
Ships
1917
Commissioned
14"/50
Main Battery
33,000
TONS
First with the distinctive clipper bow. All three were rebuilt in the 1930s and provided devastating shore bombardment from Saipan to Okinawa.
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STANDARD
BB-43 – BB-44
2
Ships
1920
Commissioned
14"/50
Main Battery
33,190
TONS
Both damaged at Pearl Harbor, rebuilt from the waterline up into virtually new warships. Fought at Surigao Strait — the last battleship-vs-battleship engagement in history.
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STANDARD
BB-45 – BB-48
3
Ships
1921
Commissioned
16"/45
Main Battery
32,600
TONS
The "Big Seven" — among only seven battleships worldwide with 16-inch guns under the Washington Naval Treaty. West Virginia, sunk at Pearl Harbor, was raised and rebuilt — then fired on the same Japanese fleet that destroyed her four years earlier at Surigao Strait.
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Fast Battleships
1941 – 1944
FAST BB
BB-55 – BB-56
2
Ships
1941
Commissioned
16"/45
Main Battery
44,800
TONS
First new battleships in nearly 20 years, breaking the treaty moratorium. Fast enough at 28 knots to screen carriers. USS Washington sank the Japanese battleship Kirishima at Guadalcanal — one of the few BB-on-BB duels of the Pacific.
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FAST BB
BB-57 – BB-60
4
Ships
1942
Commissioned
16"/45
Main Battery
44,519
TONS
Best-protected battleships the Navy ever built. USS South Dakota took 42 hits at Guadalcanal and stayed operational. USS Massachusetts fired the last 16-inch shells in the Atlantic theater.
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FAST BB
BB-61 – BB-64
4
Ships
1943
Commissioned
16"/50
Main Battery
57,540
TONS
The fastest battleships ever built — 33 knots. USS Missouri hosted the Japanese surrender ending WWII. All four were reactivated in the 1980s with Tomahawk and Harpoon missiles. USS New Jersey fired more rounds than any other battleship in history.
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20
Classes
56
Ships Built
97
Years of Service
16"/50
Largest Guns